I have the New Camburg 1.25" UCAs on my 07, and I cant say enought good things about them. I have never had them contact, and I wheel my Truck pretty hard.
07 Tacoma DC TRD. ARB Locker Front. Icon Extended Travel CO's w/ reservior, Camburg 1.25" UCA's, Alcan AAL's, Icon Rear reservoir shocks ,All Pro Plate bumper,All Pro IFS Skid plate, All Pro Rear Bumper, All Pro Rack Pack, ARB Simpson III RTT, Warn 9.5xp winch, 17x9 Walker Evans Beadlocks, BFG KM2 305/70/17, OME degree Shims, OME Carrier Bearing drop. Trail Gear Sliders, Yakima Load Warrior Basket, OEM Roof Rack, Hella 4000 Euro Beam Fogs w/ HID conversion